<template>
  <div id="menubar">
    <el-button-group>
      <el-button plain @click="onClick" icon="el-icon-star-on">欢迎使用</el-button>
      <el-button plain @click="nothing" icon="el-icon-discover"></el-button>
      <el-button plain @click="nothing" icon="el-icon-discover"></el-button>
    </el-button-group>
  </div>
</template>

<script>
export default {
    methods:{
        onClick() {
            this.$message("你好，Cesium!")
        },
        nothing() {
            this.$message("功能待开发, 敬请期待!")
        }
    }
};
</script>

<style>
#menubar{
    position: absolute;
    top: 110px;
    right: 40px;
}
</style> 